/* #region zone:desk.draw-tools.styles — รางในกราฟขนาดกะทัดรัดไม่เปลี่ยน geometry หรือทับสเกลราคา */
.draw-tools-rail {
  /* Docked TradingView-style: a flush full-height column in the chart's reserved left gutter (desk.css),
     split from the plot by one hairline, so it never floats over candles, the legend or the price scale. */
  --draw-rail-button: 36px;
  position: absolute;
  z-index: 10;
  top: 0;
  bottom: 0;
  left: 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: var(--draw-rail-gutter, calc(var(--draw-rail-button) + 2 * var(--sp-2) + 1px));
  padding: var(--sp-2);
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  background: var(--chart-bg, var(--panel));
  box-shadow: none;
}
.draw-tools-rail[hidden] {
  display: none;
}
.draw-rail-main {
  display: grid;
  gap: var(--sp-2);
  justify-items: center;
  max-height: 100%;
  overflow-y: auto;
  scrollbar-width: thin;
}
.draw-rail-group {
  position: relative;
}
.draw-rail-button,
.draw-flyout-button,
.draw-level-remove,
.draw-level-add {
  display: inline-grid;
  place-items: center;
  width: var(--draw-rail-button);
  height: var(--draw-rail-button);
  min-width: var(--draw-rail-button);
  min-height: var(--draw-rail-button);
  padding: 0;
  border: 1px solid transparent;
  border-radius: var(--radius-sm, 8px);
  background: transparent;
  color: var(--text);
  cursor: pointer;
}
.draw-rail-button svg,
.draw-flyout-button svg {
  width: 19px;
  height: 19px;
}
.draw-rail-button:hover,
.draw-flyout-button:hover,
.draw-rail-button[aria-pressed='true'],
.draw-flyout-button[aria-pressed='true'] {
  background: var(--hover);
  border-color: var(--line);
  color: var(--accent-text);
}
.draw-tool-flyout {
  box-sizing: border-box;
  position: fixed;
  left: var(--draw-flyout-left);
  top: var(--draw-flyout-top);
  max-height: calc(100dvh - 16px);
  overflow-y: auto;
  z-index: 11;
  display: grid;
  min-width: 208px;
  max-width: min(320px, calc(100vw - 2 * var(--sp-2)));
  gap: var(--sp-2);
  padding: var(--sp-2);
  border: 1px solid var(--line);
  border-radius: var(--r-inner);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.draw-tool-flyout[hidden] {
  display: none;
}
.draw-flyout-button {
  grid-template-columns: 20px minmax(0, 1fr) auto;
  justify-items: start;
  gap: var(--sp-2);
  width: 100%;
  padding: 0 var(--sp-2);
  text-align: left;
}
.draw-flyout-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--u-text-xs);
}
.draw-flyout-shortcut {
  color: var(--muted);
  font: 11px/1 var(--font-mono, monospace);
}
.draw-more-flyout {
  bottom: auto;
}
.draw-keep-tool {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  min-height: var(--draw-rail-button);
  font-size: var(--u-text-xs);
  color: var(--text);
}
.draw-tool-editor {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-2);
}
.draw-tool-editor label,
.draw-tool-flags label {
  display: grid;
  gap: var(--sp-1);
  font-size: var(--u-text-xs);
  color: var(--muted);
}
.draw-tool-editor select,
.draw-fib-levels input {
  min-height: 36px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm, 8px);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.draw-tool-flags {
  display: grid;
  gap: var(--sp-2);
}
.draw-fib-levels {
  display: grid;
  gap: var(--sp-2);
}
.draw-fib-levels > div {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) 36px;
  gap: var(--sp-2);
  align-items: center;
}
.draw-level-remove,
.draw-level-add {
  border-color: var(--line);
}
.draw-level-add {
  width: auto;
  padding: 0 var(--sp-3);
}
@media (pointer: coarse) {
  .draw-tools-rail {
    --draw-rail-button: 44px;
  }
}
@media (max-width: 600px) {
  .draw-tools-rail {
    --draw-rail-button: 44px;
    bottom: auto;
    right: 0;
    width: auto;
    height: var(--draw-rail-gutter, calc(var(--draw-rail-button) + 2 * var(--sp-1) + 1px));
    padding: var(--sp-1);
    border-right: 0;
    border-bottom: 1px solid var(--line);
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
  }
  .draw-rail-main {
    display: flex;
    width: max-content;
  }
  .draw-rail-group {
    flex: 0 0 auto;
  }
  .draw-tool-flyout {
    position: fixed;
    top: var(--draw-flyout-top);
    bottom: auto;
    left: var(--draw-flyout-left);
    right: auto;
    width: auto;
    max-width: calc(100vw - 2 * var(--sp-1));
    max-height: min(320px, calc(100dvh - 2 * var(--sp-2)));
    overflow-y: auto;
  }
}
/* #endregion */